| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $224.32 | 4.815% | $235.121 | $235.12 | $235.10 | $235.10 |
| Purchase #2 | $223.38 | 7.304% | $239.6957 | $239.70 | $239.70 | $239.70 |
| Purchase #3 | $210.46 | 12.506% | $236.7801 | $236.78 | $236.80 | $236.80 |
| Purchase #4 | $136.57 | 12.506% | $153.6494 | $153.65 | $153.65 | $153.60 |
| Purchase #5 | $41.53 | 10.157% | $45.7482 | $45.75 | $45.75 | $45.70 |
| Purchase #6 | $52.79 | 5.477% | $55.6813 | $55.68 | $55.70 | $55.70 |
| Purchase #7 | $38.53 | 12.473% | $43.3358 | $43.34 | $43.35 | $43.30 |
| 7 purchase totals = | $927.58 | $1,010.0115 | $1,010.02 | $1,010.05 | $1,009.90 | |